Teach EmbeddedWorkerInstance to create a process when it needs one.

content/browser/service_worker/service_worker_job_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/browser/service_worker/embedded_worker_test_helper.h"
@@ skipping 76 matching lines @@
 
 }  // namespace
 
 class ServiceWorkerJobTest : public testing::Test {
  public:
   ServiceWorkerJobTest()
       : browser_thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP),
         render_process_id_(88) {}
 
   virtual void SetUp() OVERRIDE {
-    context_.reset(new ServiceWorkerContextCore(base::FilePath(), NULL, NULL));
-    helper_.reset(new EmbeddedWorkerTestHelper(context_.get(),
-                                               render_process_id_));
+    helper_.reset(new EmbeddedWorkerTestHelper(render_process_id_));
   }
 
   virtual void TearDown() OVERRIDE {
     helper_.reset();
-    context_.reset();
   }
 
+  ServiceWorkerContextCore* context() const { return helper_->context(); }
+
   ServiceWorkerJobCoordinator* job_coordinator() const {
-    return context_->job_coordinator();
+    return context()->job_coordinator();
   }
-  ServiceWorkerStorage* storage() const { return context_->storage(); }
+  ServiceWorkerStorage* storage() const { return context()->storage(); }
 
  protected:
   TestBrowserThreadBundle browser_thread_bundle_;
-  scoped_ptr<ServiceWorkerContextCore> context_;
   scoped_ptr<EmbeddedWorkerTestHelper> helper_;
 
   int render_process_id_;
 };
 
 TEST_F(ServiceWorkerJobTest, SameDocumentSameRegistration) {
   scoped_refptr<ServiceWorkerRegistration> original_registration;
   bool called;
   job_coordinator()->Register(
       GURL("http://www.example.com/*"),
@@ skipping 266 matching lines @@
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_EQ(new_registration, old_registration);
 }
 
 class FailToStartWorkerTestHelper : public EmbeddedWorkerTestHelper {
  public:
-  FailToStartWorkerTestHelper(ServiceWorkerContextCore* context,
-                              int mock_render_process_id)
-      : EmbeddedWorkerTestHelper(context, mock_render_process_id) {}
+  FailToStartWorkerTestHelper(int mock_render_process_id)
+      : EmbeddedWorkerTestHelper(mock_render_process_id) {}
 
   virtual void OnStartWorker(int embedded_worker_id,
                              int64 service_worker_version_id,
                              const GURL& scope,
                              const GURL& script_url) OVERRIDE {
     // Simulate failure by sending worker stopped instead of started.
     EmbeddedWorkerInstance* worker = registry()->GetWorker(embedded_worker_id);
     registry()->OnWorkerStopped(worker->process_id(), embedded_worker_id);
   }
 };
 
 TEST_F(ServiceWorkerJobTest, Register_FailToStartWorker) {
-  helper_.reset(
-      new FailToStartWorkerTestHelper(context_.get(), render_process_id_));
+  helper_.reset(new FailToStartWorkerTestHelper(render_process_id_));
 
   bool called = false;
   scoped_refptr<ServiceWorkerRegistration> registration;
   job_coordinator()->Register(
       GURL("http://www.example.com/*"),
       GURL("http://www.example.com/service_worker.js"),
       render_process_id_,
       SaveRegistration(
           SERVICE_WORKER_ERROR_START_WORKER_FAILED, &called, &registration));
 
@@ skipping 160 matching lines @@
   storage()->FindRegistrationForPattern(
       pattern,
       SaveFoundRegistration(
           SERVICE_WORKER_ERROR_NOT_FOUND, &find_called, &registration));
 
   base::RunLoop().RunUntilIdle();
   ASSERT_EQ(scoped_refptr<ServiceWorkerRegistration>(), registration);
 }
 
 }  // namespace content